C6 all road suspension issues
 

Hi all I have recently bought an Audi c6 all road and it's sitting on its bump stops and won't raise up. I bought it like this. I have checked the 40a fuse under the bonnet and believe it is the compressor as it doesn't make any noise. Is it in the drivers front corner behind the bumper? And if so is it easy to remove and check? Thanks all

Does anyone have any ideas what maybe wrong with it?